C++ round number to whole

#include <iostream>
#include <cmath>

using namespace std;

int main()
{
	double num1 = 4.8;
  	double num2 = 4.3;
  	cout << round(num1) << endl; // --> 5
  	cout << round(num2) << endl; // --> 4
}

C++ round number up

#include <iostream>
#include <cmath>

using namespace std;

int main()
{
	double num1 = 4.8;
  	double num2 = 4.3;
  	cout << ceil(num1) << endl; // --> 5
  	cout << ceil(num2) << endl; // --> 5
}

Similar codes

0 vote267 views1 answer
Accpt array input in single line in cpp
C++
0 vote250 views1 answer
Cuda locks
C++
0 vote306 views1 answer
C++ ss
C++
1 vote304 views1 answer
Master header file c++
C++
0 vote242 views1 answer
Write C++ program that will ask to choose from three cases.
C++
0 vote274 views1 answer
Inner Section Sticky Scroll in elementor
C++
0 vote262 views1 answer
C++ iterate over vector of pointers
C++
1 vote256 views1 answer
Kwakiutl tribe artifacts
C++
1 vote254 views2 answers
Rotate in cpp
C++
0 vote248 views1 answer
C++ sort cout end
C++